NT$20,117 Cheap Flights from London (LHR) to Houston (IAH)

View NT$20,117 flight on Tue, 2025/10/14Opens in a new window

Popular airlines from Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from London to Houston (LHR-IAH)

Prices were available within the past 7 days and start at NT$20,117 for one-way flights and NT$33,108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Oct 13 - Fri, Oct 17
LHR
London
IAH
Houston
NT$33,108 Roundtrip, found 5 days ago
NT$33,108
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Oct 13 from London to Houston, returning Fri, Oct 17, priced at NT$33,108 found 5 days ago
WestJet
Mon, Oct 13 - Fri, Oct 17
LHR
London
IAH
Houston
NT$33,303 Roundtrip, found 5 days ago
NT$33,303
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Oct 13 from London to Houston, returning Fri, Oct 17, priced at NT$33,303 found 5 days ago
WestJet
Mon, Oct 13 - Fri, Oct 17
LHR
London
IAH
Houston
NT$33,427 Roundtrip, found 5 days ago
NT$33,427
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Oct 13 from London to Houston, returning Fri, Oct 17, priced at NT$33,427 found 5 days ago
KLM
Mon, Oct 13 - Fri, Oct 17
LHR
London
IAH
Houston
NT$60,816 Roundtrip, found 5 days ago
NT$60,816
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, Oct 13 from London to Houston, returning Fri, Oct 17, priced at NT$60,816 found 5 days ago
Flights from London (LHR) to Houston (IAH)
Origin airport
Heathrow
Destination airport
George Bush Intercontinental
Roundtrip price
NT$33,108
Distance
7718 km
Average flight time
4 hours 17 mins

London to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from London to Houston will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LHR to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind London for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Heathrow Airport to George Bush Intercontinental Airport (IAH)?
Round-trip flights between Heathrow Airport (LHR) and IAH start from NT$33,108. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Houston Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to George Bush Intercontinental Airport (IAH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to George Bush Intercontinental Airport (IAH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to IAH?
The distance is around 7,800 kilometers. Eye mask? Check. Toiletries? Double check. You'd be wise to pack all the travel comforts for this long-haul Hounslow to Houston flight.
Which airlines fly direct from LHR to George Bush Intercontinental Airport (IAH)?
One airline that operates on the route from Heathrow Airport (LHR) to Houston Airport is United Airlines (UA). It offers 60 flights every month. If you'd like more options, check out the deals with British Airways (BA). This carrier operates 52 monthly flights between these airports.
Are London Heathrow to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Fares from Heathrow Airport to George Bush Intercontinental Airport (IAH) are available up to a year before departure on Expedia. And although you may occasionally score a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

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Houston nearby Airports

Houston

London to George Bush Intercontinental
NT$33,108
London to William P. Hobby
NT$59,328
*Available to Expedia members.